Changes in the structure and activity of lambda DNA in a superinfected immune bacterium.
D055598:Chemical Phenomena; D002621:Chemistry; D003090:Coliphages; D004279:DNA, Viral; D004926:Escherichia coli / Q000276:immunology*; D006358:Hot Temperature; D066298:In Vitro Techniques; D014461:Ultracentrifugation
D004279:DNA, Viral